require('lualine').setup {
  sections = {
    lualine_a = { 'mode' },
    lualine_b = { { 'filename', path = 3 } },
    lualine_c = { 'diagnostics' },
    lualine_x = {},
    lualine_y = {},
    lualine_z = { 'filetype' },
  },
}
